Multiply Give the Answer in Scientific Notation $\left( 8.3 \times 10 ^ { - 6 } \right) \left( 5.5 \times 10 ^ { 13 } \right)$

Multiply. Give the answer in scientific notation. $\left( 8.3 \times 10 ^ { - 6 } \right) \left( 5.5 \times 10 ^ { 13 } \right)$ $\times 10 ^ { - }$